A magnitude ML 1.6 (quarry blast) earthquake occured in region: 8 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6850, 16.6940 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Matera | MT | 8 | 60436 | 60436 |
Laterza | TA | 11 | 15290 | 75726 |
Ginosa | TA | 13 | 22632 | 98358 |
Santeramo in Colle | BA | 13 | 26734 | 125092 |
Montescaglioso | MT | 15 | 9942 | 135034 |
Altamura | BA | 20 | 70396 | 205430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2022-04-26 08:42:34 |
40.6853 | 16.6938 | 1 | 2022-07-08 12:34:04 |
Bollettino Sismico Italiano INGV | 106810141 |
Reviewed Rev100 |
ML 1.6 | 2022-04-26 08:42:35 |
40.6823 | 16.6963 | 5 | 2022-04-26 08:49:59 |
Sala Sismica INGV-Roma | 103793531 |
Field | Value |
---|---|
Time (UTC) | 2022-04-26 08:42:34 ± 0.17 |
Latitude | 40.6853 ± 0.0108 |
Longitude | 16.6938 ± 0.0130 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 106810141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1250 |
Semi-minor axis of confidence ellipse (meter) | 1030 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 340 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47574 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 106810141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-07-04 17:05:52 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 103793531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-26 08:49:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.TAR1.HHE. | 2022-04-26T08:42:45.20 | 0.3 | undecidable | manual | P | 109 | 52.8027 | 91 | -0.3 | 67 |
OT.MASS.HHE. | 2022-04-26T08:42:42.40 | 0.1 | undecidable | manual | P | 99 | 38.3283 | 91 | -0.2 | 94 |
IV.CRAC.EHE. | 2022-04-26T08:42:42.60 | 0.1 | undecidable | manual | P | 213 | 40.1265 | 91 | -0.37 | 90 |
IV.NOCI.HHZ. | 2022-04-26T08:42:41.70 | 0.3 | undecidable | manual | P | 70 | 33.2445 | 91 | 0.13 | 72 |
IV.AMUR.HHZ. | 2022-04-26T08:42:40.20 | 0.1 | positive | manual | P | 343 | 25.752 | 91 | 0.12 | 98 |
IV.MIGL.HHZ. | 2022-04-26T08:42:39.52 | 0.1 | positive | manual | P | 247 | 23.0547 | 91 | -0.03 | 100 |
GE.MATE.HHZ. | 2022-04-26T08:42:36.37 | 0.1 | positive | manual | P | 167 | 4.0959 | 97 | 0.62 | 89 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MIGL.HHE. | ML:2.1 | 0.0008674999999999999 | 0.28 | AML | other | m | 2022-04-26T08:42:44.65 |
IV.AMUR.HHN. | ML:1.4 | 0.000169 | 0.22 | AML | other | m | 2022-04-26T08:42:46.28 |
IV.AMUR.HNN. | ML:1.4 | 0.0001465 | 0.3 | AML | other | m | 2022-04-26T08:42:48.46 |
IV.AMUR.HNE. | ML:1.4 | 0.0001502714 | 1.5904 | AML | other | m | 2022-04-26T08:42:48.00 |
IV.AMUR.HHE. | ML:1.3 | 0.0001325538 | 1.5968 | AML | other | m | 2022-04-26T08:42:48.80 |
IV.MIGL.HHN. | ML:2.0 | 0.0007855000000000001 | 0.78 | AML | other | m | 2022-04-26T08:42:50.78 |
IV.NOCI.HNN. | ML:1.7 | 0.000243 | 0.28 | AML | other | m | 2022-04-26T08:42:51.84 |
IV.NOCI.HHN. | ML:1.8 | 0.00026749999999999994 | 0.28 | AML | other | m | 2022-04-26T08:42:51.84 |
IV.NOCI.HHE. | ML:1.6 | 0.00018855215 | 1.6416 | AML | other | m | 2022-04-26T08:42:52.96 |
IV.NOCI.HNE. | ML:1.6 | 0.0001771058 | 1.6416 | AML | other | m | 2022-04-26T08:42:52.96 |